Podiform chromite deposits--database and grade and tonnage models

Online link http://pubs.usgs.gov/sir/2012/5157/
Description Location and characteristics of 1,124 individual mineral deposits of this type, with grade and tonnage models for chromium as well as several related elements.
Originators Mosier, Dan L.; Singer, Donald A.; Moring, Barry C.; and Galloway, John Paul
Publication U.S. Geological Survey Scientific Investigations Report 2012-5157
Metadata Questions and answers